Marine Forecast For
39.73°S / 177.8°E
  • Conditions suitable for most marine activity
  • Caution. Small craft advisory
  • Hazardous conditions. Use extreme caution
seakeeper
Written ForecastForecast valid: Tuesday, August 19 at 12 PM

Tuesday 8/19

Morning

Strong W winds with very choppy seas. Small Craft Advisory. Moderate mid period waves.

Winds: W 21 to 30 knots.

Seas: SSW 6 feet at 14 seconds.

Afternoon

Very strong SSW winds with dangerous seas. Gale Warning. Hazardous Seas Warning. Large mid period waves.

Winds: SSW 33 to 36 knots.

Seas: SSW 15 feet at 10 seconds.

Wednesday 8/20

Morning

Strong S winds with very choppy seas. Small Craft Advisory. Hazardous Seas Warning. Large mid period waves.

Winds: S 29 to 31 knots.

Seas: S 15 feet at 10 seconds.

Afternoon

Strong S winds with very choppy seas. Small Craft Advisory. Hazardous Seas Warning. Large short period waves.

Winds: S 25 to 28 knots.

Seas: S 11 feet at 9 seconds.

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Swell - Model Run: 19th Aug, 00:00:AM NZST / Last Updated: 19th Aug, 11:17:AM NZSTWeather - Model Run: 19th Aug, 00:00:AM NZST / Last Updated: 19th Aug, 07:26:AM NZST

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